xref: /onnv-gate/usr/src/lib/libc/port/gen/l3.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*0Sstevel@tonic-gate 
29*0Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
30*0Sstevel@tonic-gate /*	  All Rights Reserved  	*/
31*0Sstevel@tonic-gate 
32*0Sstevel@tonic-gate 
33*0Sstevel@tonic-gate /*
34*0Sstevel@tonic-gate  * Convert longs to and from 3-byte disk addresses
35*0Sstevel@tonic-gate  */
36*0Sstevel@tonic-gate #pragma weak l3tol = _l3tol
37*0Sstevel@tonic-gate #pragma weak ltol3 = _ltol3
38*0Sstevel@tonic-gate 
39*0Sstevel@tonic-gate #include "synonyms.h"
40*0Sstevel@tonic-gate 
41*0Sstevel@tonic-gate void
42*0Sstevel@tonic-gate ltol3(char *cp, const long *lp, int n)
43*0Sstevel@tonic-gate {
44*0Sstevel@tonic-gate 	register i;
45*0Sstevel@tonic-gate 	register char *a, *b;
46*0Sstevel@tonic-gate 
47*0Sstevel@tonic-gate 	a = cp;
48*0Sstevel@tonic-gate 	b = (char *)lp;
49*0Sstevel@tonic-gate 	for (i = 0; i < n; ++i) {
50*0Sstevel@tonic-gate #if interdata || u370 || u3b || M32
51*0Sstevel@tonic-gate 		b++;
52*0Sstevel@tonic-gate 		*a++ = *b++;
53*0Sstevel@tonic-gate 		*a++ = *b++;
54*0Sstevel@tonic-gate 		*a++ = *b++;
55*0Sstevel@tonic-gate #endif
56*0Sstevel@tonic-gate #if vax || i286 || i386
57*0Sstevel@tonic-gate 		*a++ = *b++;
58*0Sstevel@tonic-gate 		*a++ = *b++;
59*0Sstevel@tonic-gate 		*a++ = *b++;
60*0Sstevel@tonic-gate 		b++;
61*0Sstevel@tonic-gate #endif
62*0Sstevel@tonic-gate #if pdp11
63*0Sstevel@tonic-gate 		*a++ = *b++;
64*0Sstevel@tonic-gate 		b++;
65*0Sstevel@tonic-gate 		*a++ = *b++;
66*0Sstevel@tonic-gate 		*a++ = *b++;
67*0Sstevel@tonic-gate #endif
68*0Sstevel@tonic-gate 	}
69*0Sstevel@tonic-gate }
70*0Sstevel@tonic-gate 
71*0Sstevel@tonic-gate void
72*0Sstevel@tonic-gate l3tol(long *lp, const char *cp, int n)
73*0Sstevel@tonic-gate {
74*0Sstevel@tonic-gate 	register i;
75*0Sstevel@tonic-gate 	register char *a, *b;
76*0Sstevel@tonic-gate 
77*0Sstevel@tonic-gate 	a = (char *)lp;
78*0Sstevel@tonic-gate 	b = cp;
79*0Sstevel@tonic-gate 	for (i = 0; i < n; ++i) {
80*0Sstevel@tonic-gate #if interdata || u370 || u3b || M32
81*0Sstevel@tonic-gate 		*a++ = 0;
82*0Sstevel@tonic-gate 		*a++ = *b++;
83*0Sstevel@tonic-gate 		*a++ = *b++;
84*0Sstevel@tonic-gate 		*a++ = *b++;
85*0Sstevel@tonic-gate #endif
86*0Sstevel@tonic-gate #if vax || i286 || i386
87*0Sstevel@tonic-gate 		*a++ = *b++;
88*0Sstevel@tonic-gate 		*a++ = *b++;
89*0Sstevel@tonic-gate 		*a++ = *b++;
90*0Sstevel@tonic-gate 		*a++ = 0;
91*0Sstevel@tonic-gate #endif
92*0Sstevel@tonic-gate #if pdp11
93*0Sstevel@tonic-gate 		*a++ = *b++;
94*0Sstevel@tonic-gate 		*a++ = 0;
95*0Sstevel@tonic-gate 		*a++ = *b++;
96*0Sstevel@tonic-gate 		*a++ = *b++;
97*0Sstevel@tonic-gate #endif
98*0Sstevel@tonic-gate 	}
99*0Sstevel@tonic-gate }
100